N-Dubz sparked fury tonight after cancelling a gig just five minutes before the band were due to be on stage tonight - despite fans having already waited hours inside the venue in Nottingham.
The performance was brought to a halt due to "artist illness" and gig-goers were forced to leave the venue despite watching the warm-up acts.
The last-minute U-turn is thought to be due to the ill-health of Dappy, who posted only hours before the show that he was "f***ed" and his "voice was basically gone".
